Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BD

Black & Decker — 6,023 Patents

Rank (All Time): N/A of 106,120
2,745 inventors
6,023 Patents All Time

Top Inventors at Black & Decker All Time

Showing 1–50 of 2,745 inventors

RankNamePatents
1 Robert P. Welsh 157
2 Daniel Puzio 142
3 Daniel J. White 114
#4 John E. Buck 113
#5 Oleksiy P. Sergyeyenko 113
#6 Michael L. O'Banion 107
#7 Andrew E. Seman, Jr. 106
#8 Gabriel E. Concari 97
#9 Daniele C. Brotto 94
#10 Matthew J. Velderman 92
#11 Robert S. Gehret 90
#12 Warren A. Ceroll 88
#13 Stuart J. Wright 85
#14 Craig A. Schell 84
#15 Gregory Scott Snider 82
#16 Stephen Houghton 75
#17 Tylan A. Tschopp 75
#18 Daniel N. Lopano 69
#19 James B. Watson 69
#20 David C. Campbell 67
#21 Christopher J. Murray 65
#22 David J. Smith 64
#23 Mark E. Brunson 64
#24 Michael K. Forster 64
#25 Weston J. Van Wambeke 59
#26 Frederick R. Bean 58
#27 Earl M. Ortt 57
#28 Darren B. Moss 56
#29 Paul G. Gross 56
#30 Richard T. Walter 56
#31 Donald W. Zurwelle 55
#32 William R. Stumpf 52
#33 Jason Busschaert 51
#34 Mark Stratford 51
#35 Graeme Crawley 50
#36 Brent A. Kuehne 50
#37 Todd A. Hagan 49
#38 Mark A. Etter 49
#39 Eric Ranieri 48
#40 James D. Marshall 48
#41 Robert I. Somers 48
#42 David A. B. Miller 47
#43 Hung T. Du 47
#44 John C. Vanko 46
#45 Joseph P. Kelleher 46
#46 Adan Ayala 46
#47 Steven J. Phillips 46
#48 Michael Stirm 45
#49 Geoffrey S. Howard 45
#50 Dale K. Wheeler 45